EXHIBIT 23 CONSENT OF INDEPENDENT AUDITORS We consent to the incorporation by reference in the Registration Statements (Form S-8 No. 333-111617) pertaining to the Tri City Bankshares Corporation 2003 Stock Purchase Plan and (Form S-3 No. 33-56886) pertaining to the Automatic Dividend Reinvestment Plan of Tri City Bankshares Corporation of our report dated February 7, 2003, except for Note 15 as to which date is February 28, 2003, with respect to the consolidated financial statements of Tri City Bankshares Corporation incorporated by reference in the Annual Report (Form 10-K) for the year ended December 31, 2003. /s/Ernst & Young LLP Milwaukee, Wisconsin March 25, 2004